IL7 protein (30R-2497)
Purified recombinant Rat IL7 protein
Overview
Overview
| Synonyms | IL7, IL 7 protein, IL-7, Interleukin-7 protein, IL 7, IL-7 protein, IL-7 protein |
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| Species | Rat |
| Protein Type | Recombinant |
Specifications
| Expression System | E.coli |
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| Grade & Purity | > 98% pure |
| Method of Purification | IL7 protein was purified using a a proprietary chromatographic technique. |
| Molecular Weight | 15 kDa |
| Form & Buffer | Supplied in lyophilized form with no additives |
Usage & Assay Information
| Bioactivity | The ED50 as determined by the dose-dependent stimulation of the proliferation of murine 2e8 cells is < 2 ng/ml, corresponding to a specific activity of > 5 x 10^6 units/mg |
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Storage & Safety
| Storage | Store at 4 deg C for short term storage. Aliquot and store at -20 deg C for long term storage. Avoid repeated freeze/thaw cycles. |
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| Endotoxin Levels | <0.1 ng per ug |
General Information
| Biological Significance | IL-7 is a hematopoietic growth factor which affects primarily early B and T cells. Produced by thymic stromal cells, spleen cells and keratinocytes, IL-7 can also co-stimulate the proliferation of mature T cells in combination with other factors such as ConA and IL-2. |
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